| commonsensical(adjective, sound, reason, sensible, sane) |
| commonsense(adjective, sound, sensible) |
| rational(adjective, sound, reason, sensible, sane) |
| reasonable(adjective, sound, reason, sensible, sane) |
| sensible(adjective, sound, reason, sane) |
| levelheaded(adjective, sound, reason, sensible, sane) |
| sound(adjective, reason, sensible, sane) |
| judicious(adjective, sound, reason, sensible, sane) |
| sane(adjective, reason, sane) |
| sapient(adjective, sound, reason, sensible, sane) |
| well-founded(adjective, reason, sane) |
| wise(adjective, sound, reason, sensible, sane) |
| balanced(adjective, sound, reason, sensible, sane) |
| hard |
| informed |
| prudent(adjective, sound, reason, sensible, sane) |
| sagacious(adjective, reason, sane) |
| sage(adjective, sound, reason, sensible, sane) |
| sober |
| well-grounded(adjective, reason, sane) |